Expansion unit for an optical analyzer



FIG. 1 is a perspective view of an expansion unit for an opticalanalyzer, showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown are included for the purpose of illustratingportions of the expansion unit for an optical analyzer that form no partof the claim.

CLAIM The ornamental design for an expansion unit for an opticalanalyzer, as shown and described.